#include <stdio.h>
#include <string.h>

int main()
{
    //char*s = "123\0a123456";
    //char s[20] = "123\17891234";
    char s[] = "123123";

    int len = strlen("asdfghjk");
    printf("len = %d\n", len);
    printf("sizeof(s) = %ld\n", sizeof(s));

    //char*s = "12345";
}